//pratial view(_Login) func for login.
public IActionResult Login(LoginViewModel vm)
{
//if form is not completed, send model back.
if (!ModelState.IsValid)
{
View("_Login", vm);
}
else
{
//get user form database.
var user = _db.UserRepository.GetByUserName(vm.UserName);
if (user != null)
{
//try to decrypt password.
if (!EncryptionHelper.VerifyHash(vm.Password, "SHA512", user.Password))
{
//decryption failed, username and password does not match.
//raise a flag to reveal a warning.
//send model back to view.
ViewBag.WrongInput = true;
View("_Login", vm);
}
else
{
//username and password match.
//log in the user.
_um.CreateCurrentUserCookie(user);
}
}
else
{
ViewBag.WrongInput = true;
View("_Login", vm);
}
}
//redirect to main site view.
return(View("~/views/Product/Index.cshtml", _productsManagement.GetProducts()));
}
//sits's main view, shows all currentl available products.
public IActionResult Index(bool isOrdered = false)
{
return(View(_productsManagement.GetProducts(isOrdered)));
}